Fast parametric two-qubit gate for highly detuned fixed-frequency superconducting qubits using a double-transmon coupler K Kubo, H Goto Applied Physics Letters 122 (6), 2023 | 13 | 2023 |
Realization of high-fidelity CZ gate based on a double-transmon coupler R Li, K Kubo, Y Ho, Z Yan, Y Nakamura, H Goto Physical Review X 14 (4), 041050, 2024 | 9 | 2024 |
Macroscopic quantum violation of the fluctuation-dissipation theorem in equilibrium K Kubo, K Asano, A Shimizu Physical Review B 98 (11), 115429, 2018 | 6 | 2018 |
Robustness of equilibrium off-diagonal current fluctuation against localization of electron states in macroscopic two-dimensional systems K Kubo, K Asano, A Shimizu Journal of the Physical Society of Japan 91 (2), 024004, 2022 | 3 | 2022 |
High-performance multiqubit system with double-transmon couplers: Toward scalable superconducting quantum computers K Kubo, Y Ho, H Goto Physical Review Applied 22 (2), 024057, 2024 | 2 | 2024 |
Electronic circuit and computing device H Goto, K Kubo US Patent App. 18/424,134, 2024 | | 2024 |
Crosstalk analysis of the double-transmon coupler toward its scalability K Kubo, Y Ho, H Goto Bulletin of the American Physical Society, 2024 | | 2024 |
Double-Transmon Coupler I: Elimination of Residual ZZ Coupling for Highly Detuned Transmon Qubits H Goto, K Kubo APS March Meeting Abstracts 2023, JJ04. 001, 2023 | | 2023 |
Double-Transmon Coupler II: High-Fidelity CPHASE and Parametric Gates K Kubo, H Goto APS March Meeting Abstracts 2023, JJ04. 002, 2023 | | 2023 |